311494944

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 919683072

約数和(自身を除く): 608188128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 47, 48, 51, 62, 68, 93, 94, 96, 102, 124, 131, 136, 141, 186, 188, 204, 248, 262, 272, 282, 372, 376, 393, 408, 496, 524, 527, 544, 564, 744, 752, 786, 799, 816, 992, 1048, 1054, 1128, 1457, 1488, 1504, 1572, 1581, 1598, 1632, 2096, 2108, 2227, 2256, 2397, 2914, 2976, 3144, 3162, 3196, 4061, 4192, 4216, 4371, 4454, 4512, 4794, 5828, 6157, 6288, 6324, 6392, 6681, 8122, 8432, 8742, 8908, 9588, 11656, 12183, 12314, 12576, 12648, 12784, 13362, 16244, 16864, 17484, 17816, 18471, 19176, 23312, 24366, 24628, 24769, 25296, 25568, 26724, 32488, 34968, 35632, 36942, 38352, 46624, 48732, 49256, 49538, 50592, 53448, 64976, 69037, 69936, 71264, 73884, 74307, 76704, 97464, 98512, 99076, 104669, 106896, 129952, 138074, 139872, 147768, 148614, 190867, 194928, 197024, 198152, 207111, 209338, 213792, 276148, 295536, 297228, 314007, 381734, 389856, 396304, 414222, 418676, 552296, 572601, 591072, 594456, 628014, 763468, 792608, 828444, 837352, 1104592, 1145202, 1188912, 1256028, 1526936, 1656888, 1674704, 2209184, 2290404, 2377824, 2512056, 3053872, 3244739, 3313776, 3349408, 4580808, 5024112, 6107744, 6489478, 6627552, 9161616, 9734217, 10048224, 12978956, 18323232, 19468434, 25957912, 38936868, 51915824, 77873736, 103831648, 155747472, 311494944]

約数ペア:

[(1, 311494944), (2, 155747472), (3, 103831648), (4, 77873736), (6, 51915824), (8, 38936868), (12, 25957912), (16, 19468434), (17, 18323232), (24, 12978956), (31, 10048224), (32, 9734217), (34, 9161616), (47, 6627552), (48, 6489478), (51, 6107744), (62, 5024112), (68, 4580808), (93, 3349408), (94, 3313776), (96, 3244739), (102, 3053872), (124, 2512056), (131, 2377824), (136, 2290404), (141, 2209184), (186, 1674704), (188, 1656888), (204, 1526936), (248, 1256028), (262, 1188912), (272, 1145202), (282, 1104592), (372, 837352), (376, 828444), (393, 792608), (408, 763468), (496, 628014), (524, 594456), (527, 591072), (544, 572601), (564, 552296), (744, 418676), (752, 414222), (786, 396304), (799, 389856), (816, 381734), (992, 314007), (1048, 297228), (1054, 295536), (1128, 276148), (1457, 213792), (1488, 209338), (1504, 207111), (1572, 198152), (1581, 197024), (1598, 194928), (1632, 190867), (2096, 148614), (2108, 147768), (2227, 139872), (2256, 138074), (2397, 129952), (2914, 106896), (2976, 104669), (3144, 99076), (3162, 98512), (3196, 97464), (4061, 76704), (4192, 74307), (4216, 73884), (4371, 71264), (4454, 69936), (4512, 69037), (4794, 64976), (5828, 53448), (6157, 50592), (6288, 49538), (6324, 49256), (6392, 48732), (6681, 46624), (8122, 38352), (8432, 36942), (8742, 35632), (8908, 34968), (9588, 32488), (11656, 26724), (12183, 25568), (12314, 25296), (12576, 24769), (12648, 24628), (12784, 24366), (13362, 23312), (16244, 19176), (16864, 18471), (17484, 17816)]